CN211143164U

CN211143164U - Special desilting device of rural water conservancy river course engineering

Info

Publication number: CN211143164U
Application number: CN201922090171.9U
Authority: CN
Inventors: 张来书; 赵华杰; 郭会丽; 王洪伟; 甄俊朋; 孙青霞; 程希杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-07-31
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a special sediment removal device of rural water conservancy river course engineering, including the fixing base of fixed mounting in hull one side, the circular recess has been seted up to bottom one side of fixing base, and the circular recess internalization cover is equipped with big bearing, and welded fastening has the pivot in the inner circle of big bearing, and the bottom of pivot extends to the below of fixing base, and two puddlers are installed to the outside bottom symmetry of pivot, and top one side fixedly connected with driving motor of fixing base, and driving motor's output shaft tip extends to circular recess and fixedly connected with rectangular pole, and the pivot slip cap is established on rectangular pole. The utility model relates to a rationally, convenient to use is convenient for adjust the height of puddler and suction hopper according to actual need, reaches and to carry out the desilting to the river course of the different degree of depth, is convenient for stir the garrulous dispersion of earth in the water and carry out the extraction and filter, effectively reduces because of the great phenomenon that causes the extraction not come of silt caking, is showing and is improving desilting efficiency, is favorable to using.

Description

Special desilting device of rural water conservancy river course engineering

Technical Field

The utility model relates to a desilting equipment technical field especially relates to a special desilting device of rural hydraulic riverway engineering.

Background

The main functions of the river channel are waterlogging drainage and navigation, if sludge silts on the river bed are too much, the river bed can be lifted, so that the navigation and waterlogging drainage capabilities can be influenced, every few years, dredging operation needs to be carried out on some river channels, and a retrieval authorization notice number CN208167846U discloses a special dredging device for rural water conservancy river engineering, which comprises a ship body, wherein a motor is fixed in the ship body through screws, a rotating rod is welded on an output shaft of the motor, a stirring rod is welded at one end, away from the motor, of the rotating rod, stirring blades are welded on the peripheral outer wall of the stirring rod, a stirring disc is welded on the bottom outer wall of the stirring rod, stirring teeth are welded on the bottom outer wall of the stirring disc, a vertically-arranged mounting plate is welded on one side of the bottom outer wall of the ship body, a driving motor is fixed on one side of the mounting plate through screws, and a propeller is welded on the, one side of hull top outer wall has the motor frame through the fix with screw, and the top outer wall of motor frame has the liquid pump through the fix with screw, the inlet tube has been cup jointed to the input of liquid pump, and the one end that the liquid pump was kept away from to the inlet tube has cup jointed the fill that absorbs water, plays good desilting effect, and labour saving and time saving is showing and is improving desilting efficiency.

Above-mentioned patent still has certain not enough, because its degree of depth of rural different water conservancy river channels also can correspondingly appear changing, and its height of fighting and puddler that absorbs water in the above-mentioned patent can not be adjusted, make the height of fighting and puddler that absorbs water according to actual need synchronous adjustment not convenient for, make and to be suitable for a river course of a matching only, application range is narrow, and the mode that its output shaft of motor setting runs through the hull in the hull inboard can destroy the hull undoubtedly (cause the inboard deep hole that can have one and water intercommunication of hull when not desilting, improve the risk that hull aquatic was gone), be unfavorable for the use, consequently we have proposed a special desilting device of rural water conservancy river channel engineering and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a special dredging device for rural water conservancy river engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dredging device special for rural water conservancy river engineering comprises a fixed seat fixedly arranged on one side of a ship body, wherein a circular groove is formed in one side of the bottom of the fixed seat, a large bearing is movably sleeved in the circular groove, a rotating shaft is fixedly welded in an inner ring of the large bearing, the bottom end of the rotating shaft extends to the lower portion of the fixed seat, two stirring rods are symmetrically arranged at the bottom of the outer side of the rotating shaft, a driving motor is fixedly connected to one side of the top of the fixed seat, the end portion of an output shaft of the driving motor extends into the circular groove and is fixedly connected with a rectangular rod, the rotating shaft is slidably sleeved on the rectangular rod, a first round hole is formed in the other side of the top of the fixed seat, a suction pipe is slidably sleeved in the first round hole, the bottom end of the suction pipe extends to the lower portion of the fixed seat and is fixedly connected with a suction hopper, the suction tube slip cap is established on the standpipe, one side bottom fixedly connected with movable sleeve of suction tube is established at the epaxial lantern ring that rotates, top one side fixedly connected with scale rod of the lantern ring, the top of scale rod extends to the top of hull, one side top fixedly connected with filter basket that the hull was kept away from to the fixing base, filter basket's top matching is provided with the intercommunication and fixes the ejection of compact elbow at the suction pump exit end, same rectangular hole has been seted up between the one side inner wall that circular slot and first round hole are close to each other, and rotate on the bottom inner wall of rectangular hole and install the screw rod, the outer lane of big bearing is close to one side of suction tube and the same removal seat of fixedly connected with between the suction tube, and remove a thread bush and establish on the screw rod, the first motor of top fixedly connected with of fixing base.

Preferably, the top end of the rotating shaft is provided with a rectangular groove, and the inner wall of the rectangular groove is in sliding connection with the outer side of the rectangular rod.

Preferably, the top of the movable seat is provided with a threaded hole, the threaded hole is in threaded connection with the screw, and the front side and the rear side of the movable seat are respectively in movable contact with the inner wall of the front side and the inner wall of the rear side of the rectangular hole.

Preferably, a second round hole is formed in the inner wall of the bottom of the rectangular hole, a first bearing is fixedly sleeved in the second round hole, and an inner ring of the first bearing is fixedly connected with the outer side of the screw rod.

Preferably, the outer side of the outer ring of the large bearing is in movable contact with the side wall of the circular groove.

Preferably, a third round hole is formed in the inner wall of the top of the round groove, and the side wall of the third round hole is in movable contact with the outer side of the output shaft of the driving motor.

Compared with the prior art, the beneficial effects of the utility model are that:

by means of the fixing seat, the circular groove, the rotating shaft, the stirring rods, the driving motor, the rectangular rod, the first round hole, the suction pump, the suction pipe, the lantern ring, the filter basket, the rectangular hole, the screw rod, the moving seat, the first motor, the rectangular groove and the scale rod which are matched with each other, when the depth of a desilting river channel is adjusted according to needs, the first motor is started in the forward direction to drive the screw rod to rotate, the screw rod can drive the moving seat to move downwards, the moving seat drives the suction pipe to slide downwards on the vertical pipe, the moving seat further drives the rotating shaft to slide downwards on the rectangular rod through a large bearing, the lantern ring, the suction hopper and the stirring rod are driven by the suction pipe and the rotating shaft to synchronously move downwards at the moment, the scale rod is driven to move downwards when the lantern ring moves downwards, the scale rod is convenient for people to judge downwards moving distance, after the adjustment is completed, the workers drive the ship body to run in the river, rotatory puddler can become the granule with earth or silt caking stirring under the river course and distribute to the river in, and the suction pump passes through standpipe, suction tube and suction hopper suction muddy river this moment, arranges the muddy river of extraction to the filter basket in again, and the filter basket separates the solid particle of river, makes earth pile up the filter basket on a bit, accomplishes the desilting to the river course.

The utility model relates to a rationally, convenient to use is convenient for adjust the height of puddler and suction hopper according to actual need, reaches and to carry out the desilting to the river course of the different degree of depth, is convenient for stir the garrulous dispersion of earth in the water and carry out the extraction and filter, effectively reduces because of the great phenomenon that causes the extraction not come of silt caking, is showing and is improving desilting efficiency, is favorable to using.

Drawings

Fig. 1 is a schematic structural view of a dredging device specially used for rural water conservancy river engineering provided by the utility model;

fig. 2 is the utility model provides a special dredging device of rural water conservancy river engineering's a part cut-away structure schematic diagram.

In the figure: the device comprises a fixed seat 1, a circular groove 2, a rotating shaft 3, a stirring rod 4, a driving motor 5, a rectangular rod 6, a first circular hole 7, a suction pump 8, a suction pipe 9, a lantern ring 10, a filter basket 11, a rectangular hole 12, a screw rod 13, a movable seat 14, a first motor 15, a rectangular groove 16, a scale rod 17 and a vertical pipe 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a special dredging device for rural water conservancy river engineering, comprising a fixed seat 1 fixedly installed on one side of a ship body, a circular groove 2 is opened on one side of the bottom of the fixed seat 1, a large bearing is movably sleeved in the circular groove 2, a rotating shaft 3 is fixedly welded in the inner ring of the large bearing, the bottom end of the rotating shaft 3 extends to the lower part of the fixed seat 1, two stirring rods 4 are symmetrically installed at the bottom of the outer side of the rotating shaft 3, a driving motor 5 is fixedly connected to one side of the top of the fixed seat 1, the end part of the output shaft of the driving motor 5 extends to the circular groove 2 and is fixedly connected with a rectangular rod 6, the rotating shaft 3 is slidably sleeved on the rectangular rod 6, a first circular hole 7 is opened on the other side of the top of the fixed seat 1, a suction pipe 9 is slidably sleeved in the first circular hole 7, the bottom end of the suction pipe 9, an inlet end of a suction pump 8 extends into the first round hole 7 and is fixedly connected with a vertical pipe 18, a suction pipe 9 is slidably sleeved on the vertical pipe 18, the bottom of one side of the suction pipe 9 is fixedly connected with a movable sleeve ring 10 sleeved on the rotating shaft 3, one side of the top of the sleeve ring 10 is fixedly connected with a scale rod 17, the top end of the scale rod 17 extends to the upper part of the ship body, the top of one side of the fixed seat 1 far away from the ship body is fixedly connected with a filter basket 11, a discharging elbow communicated and fixed at the outlet end of the suction pump 8 is arranged above the filter basket 11 in a matching way, a same rectangular hole 12 is arranged between the inner wall of one side of the circular groove 2 close to the first round hole 7, a screw 13 is rotatably arranged on the inner wall of the bottom of the rectangular hole 12, a same moving seat 14 is fixedly connected between one, the first motor 15 of top fixedly connected with of fixing base 1, and the output shaft tip of first motor 15 extend to in the rectangular hole 12 and with the top fixed connection of screw rod 13, the utility model relates to a rationally, convenient to use is convenient for adjust the height of puddler 4 and suction hopper according to actual need, reaches and to carry out the desilting to the river course of the different degree of depth, is convenient for stir the garrulous dispersion of earth to the aquatic and extract and filter, effectively reduces because of the great not last phenomenon of extracting that leads to the fact of silt caking, is showing and is improving desilting efficiency, is favorable to using.

In the utility model, a rectangular groove 16 is arranged at the top end of a rotating shaft 3, the inner wall of the rectangular groove 16 is connected with the outer side of a rectangular rod 6 in a sliding way, a threaded hole is arranged at the top part of a moving seat 14, the threaded hole is connected with a screw 13 in a threaded way, the front side and the rear side of the moving seat 14 are respectively in movable contact with the front inner wall and the rear inner wall of a rectangular hole 12, a second round hole is arranged on the inner wall at the bottom part of the rectangular hole 12, a first bearing is fixedly sleeved in the second round hole, the inner ring of the first bearing is fixedly connected with the outer side of the screw 13, the outer ring of a large bearing is in movable contact with the side wall of a circular groove 2, a third round hole is arranged on the inner wall at the top part of the circular groove 2, and the side wall of the third round hole is in movable contact with the outer side of an output shaft of a driving motor 5, the utility model is reasonable in design and convenient in, be convenient for stir in the garrulous dispersion of earth is to water and extract and filter, effectively reduce because of the silt caking greatly causes the phenomenon that the extraction does not come up, is showing and is improving desilting efficiency, is favorable to the use.

The working principle is as follows: when the device is used, before a worker drives a ship body to run in a river channel, the positions of the stirring rod 4 and the suction hopper at the bottom end of the suction pipe 9 are adjusted according to the depth of the river channel to be desilted, when the device is adjusted, the first motor 15 is started in the forward direction, the first motor 15 drives the screw rod 13 to rotate, under the action of a threaded hole formed in the top of the movable seat 14, the screw rod 13 rotates to drive the movable seat 14 to move downwards, the movable seat 14 drives the suction pipe 9 to slide downwards on the vertical pipe 18, meanwhile, the movable seat 14 drives the rotating shaft 3 to slide downwards on the rectangular rod 6 through a large bearing, at the moment, the rotating shaft 3 and the suction pipe 9 synchronously move downwards, therefore, the suction pipe 9 and the rotating shaft 3 respectively drive the lantern ring 10, the suction hopper and the stirring rod 4 to synchronously move downwards, the purpose of synchronously adjusting the stirring rod 4 and the suction hopper downwards is achieved, the scale rod 17 is driven to move downwards when the lantern, after the downward adjustment is proper, the first motor 15 is stopped, and the adjustment is completed;

during the desilting, the staff drives the hull and traveles in the river course, start driving motor 5 and suction pump 8 this moment, driving motor 5 drives rectangular rod 6 and rotates, rectangular rod 6 drives pivot 3 through rectangular channel 16 and rotates, pivot 3 drives two puddlers 4 rotatoryly, rotatory puddler 4 can stir into the granule with the earth or the silt caking at the bottom of the river course and distribute to the river in, suction pump 8 in the start at this moment pumps suction tube 9 through standpipe 18, suction tube 9 pumps muddy river through the suction fill, muddy river that suction pump 8 extracted is arranged to filter basket 11 in, filter basket 11 separates the solid particle in the river, make in earth piles up filter basket 11 a bit, accomplish the desilting to the river course, play good desilting effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A dredging device special for rural water conservancy river engineering comprises a fixed seat (1) fixedly installed on one side of a ship body, and is characterized in that a circular groove (2) is formed in one side of the bottom of the fixed seat (1), a large bearing is movably sleeved in the circular groove (2), a rotating shaft (3) is fixedly welded in an inner ring of the large bearing, the bottom end of the rotating shaft (3) extends to the lower portion of the fixed seat (1), two stirring rods (4) are symmetrically installed at the bottom of the outer side of the rotating shaft (3), a driving motor (5) is fixedly connected to one side of the top of the fixed seat (1), the end portion of an output shaft of the driving motor (5) extends into the circular groove (2) and is fixedly connected with a rectangular rod (6), the rotating shaft (3) is slidably sleeved on the rectangular rod (6), a first round hole (7) is formed in the other side of the top of the fixed seat (1), and a, the bottom end of the suction pipe (9) extends to the lower part of the fixed seat (1) and is fixedly connected with a suction hopper, the other side of the top of the fixed seat (1) is fixedly provided with a suction pump (8), the inlet end of the suction pump (8) extends into the first round hole (7) and is fixedly connected with a vertical pipe (18), the suction pipe (9) is sleeved on the vertical pipe (18) in a sliding way, the bottom of one side of the suction pipe (9) is fixedly connected with a lantern ring (10) which is movably sleeved on the rotating shaft (3), one side of the top of the lantern ring (10) is fixedly connected with a scale rod (17), the top end of the scale rod (17) extends to the upper part of the ship body, the top of one side of the fixed seat (1) far away from the ship body is fixedly connected with a filter basket (11), a discharge elbow which is communicated and fixed at the outlet end of the suction pump (8) is arranged above the filter basket, and rotate on the bottom inner wall of rectangular hole (12) and install screw rod (13), fixedly connected with is the same between one side that the outer lane of big bearing is close to suction tube (9) and suction tube (9) removes seat (14), and removes seat (14) thread bush and establish on screw rod (13), the first motor of top fixedly connected with (15) of fixing base (1), and the output shaft tip of first motor (15) extend to in rectangular hole (12) and with the top fixed connection of screw rod (13).

2. The special dredging device for rural water conservancy river engineering according to claim 1, wherein a rectangular groove (16) is formed at the top end of the rotating shaft (3), and the inner wall of the rectangular groove (16) is slidably connected with the outer side of the rectangular rod (6).

3. The special dredging device for rural water conservancy river channel engineering according to claim 1, wherein the top of the movable seat (14) is provided with a threaded hole, the threaded hole is in threaded connection with the screw (13), and the front side and the rear side of the movable seat (14) are respectively in movable contact with the inner wall of the front side and the inner wall of the rear side of the rectangular hole (12).

4. The special dredging device for rural water conservancy river engineering according to claim 1, wherein a second round hole is formed in the inner wall of the bottom of the rectangular hole (12), a first bearing is fixedly sleeved in the second round hole, and an inner ring of the first bearing is fixedly connected with the outer side of the screw rod (13).

5. The dredging device special for rural water conservancy river engineering according to claim 1, wherein the outer side of the outer ring of the large bearing is in movable contact with the side wall of the circular groove (2).

6. The special dredging device for rural water conservancy river engineering according to claim 1, wherein a third round hole is formed in the inner wall of the top of the round groove (2), and the side wall of the third round hole is in movable contact with the outer side of the output shaft of the driving motor (5).